{"product_id":"hikvision-ds-k4h258d","title":"Hikvision DS-K4H258D Double-Door Magnetic Lock 280kg per Door","description":"\u003cp\u003eThe Hikvision DS-K4H258D is a Value Series double-door electromagnetic lock: a single 500 mm body housing two magnets, each rated at 280 kg (617 lb) of static linear thrust, with an armature plate for each leaf. It is designed for double-leaf doorways where the budget matters but the behaviour must not be compromised — both leaves hold while powered and both release the moment the current is interrupted. At 340 mA per magnet it is also notably economical on current, which makes it easy to run several doors from one modest power supply. Order the DS-K4H258D today from Speed4Trading with genuine Hikvision stock, official warranty and fast delivery across Egypt.\u003c\/p\u003e\n\u003ch2\u003eWhy Buy the Hikvision DS-K4H258D?\u003c\/h2\u003e\n\u003cp\u003eMost double doors in Egyptian offices, schools and clinics are not high-security doors; they are busy doors. What they need is a lock that holds firmly, never jams, releases properly in an emergency and does not blow the project budget. The DS-K4H258D is exactly that: 280 kg of hold on each leaf, one body and one cable for the whole opening, and a current draw low enough that a small 12 V supply can run it alongside the reader. Because there is no latch or bolt in the door path, there is nothing to seize up after a year of constant use — the common failure mode of mechanical hardware on a double door.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo magnets in one 500 mm body, so a double-leaf doorway needs only one lock and one cable run.\u003c\/li\u003e\n\u003cli\u003e280 kg (617 lb) of static linear thrust on each leaf — ample for interior and corridor double doors.\u003c\/li\u003e\n\u003cli\u003eLow 340 mA draw per magnet at 12 VDC, so a small power supply can run the lock and the reader together.\u003c\/li\u003e\n\u003cli\u003eReleases both leaves instantly when power is cut, the correct behaviour for an escape route tied into the fire alarm.\u003c\/li\u003e\n\u003cli\u003eNo moving parts in the locking path, so nothing to jam or wear out on a high-traffic doorway.\u003c\/li\u003e\n\u003cli\u003eSelectable 12 VDC or 24 VDC to match whichever access control supply is already installed.\u003c\/li\u003e\n\u003cli\u003eGreen status LED makes commissioning and fault-finding straightforward.\u003c\/li\u003e\n\u003cli\u003eHard-anodised shell with nickel-plated lock body and zinc-plated armature plates for a long life in humid air.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLock type: double-door electromagnetic (magnetic) lock, Value Series\u003c\/li\u003e\n\u003cli\u003eHolding force: 280 kg (617 lb) static linear thrust × 2\u003c\/li\u003e\n\u003cli\u003eInput voltage: 12 VDC (default) or 24 VDC\u003c\/li\u003e\n\u003cli\u003eCurrent draw: 340 mA × 2 at 12 VDC\u003c\/li\u003e\n\u003cli\u003eLock body dimensions: 500 × 45 × 25 mm\u003c\/li\u003e\n\u003cli\u003eArmature plate dimensions: 182 × 38 × 12.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4.2 kg\u003c\/li\u003e\n\u003cli\u003eShell finish: hard anodising\u003c\/li\u003e\n\u003cli\u003eLock body finish: nickel electroplating\u003c\/li\u003e\n\u003cli\u003eArmature plate finish: zinc electroplating\u003c\/li\u003e\n\u003cli\u003eStatus indication: green LED showing working status\u003c\/li\u003e\n\u003cli\u003eSuitable door types: wooden, glass, metal, fireproof; single-leaf and double-leaf doors; 90° opening angle\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -10 °C to +55 °C\u003c\/li\u003e\n\u003cli\u003eOperating humidity: 0 to 95%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eSchool and university corridor doors, clinic and polyclinic internal double doors, office department entrances, government and administrative buildings, warehouse and factory internal doorways, compound facility and clubhouse doors, mosque and community hall side entrances, and any wide double-leaf doorway that needs dependable access control at a sensible price.\u003c\/p\u003e\n\u003ch3\u003eEasy Installation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe 500 mm body is surface mounted to the frame across the head of the double doorway, with one armature plate on each leaf — no cutting into the doors, and an existing opening can be converted without taking the leaves off. An optional magnetic lock bracket is available for glass or inward-opening leaves. Wiring is a single 12 or 24 VDC feed switched by the lock output of your controller or reader, which can be a Hikvision terminal such as the DS-K1T8003MF, DS-K1T8005MFWX-B or DS-K1T807MBFWX-QRE1. Total draw is only 680 mA at 12 V for both magnets, so a small access control power supply is sufficient. Always interrupt the lock feed through the fire alarm relay so the doorway releases in an emergency.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDS-K4H258D double-door magnetic lock body\u003c\/li\u003e\n\u003cli\u003e2 × armature plates with rubber washers and fixings\u003c\/li\u003e\n\u003cli\u003eMounting screw and bolt pack, with Allen key\u003c\/li\u003e\n\u003cli\u003eInstallation guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuy with Confidence from Speed4Trading in Egypt\u003c\/h3\u003e\n\u003cp\u003eSpeed4Trading supplies Hikvision door hardware to installers and facility teams right across Egypt from Mokattam, Cairo. Tell us the leaf width, the door material and the opening direction and we will confirm the lock and bracket combination before anything is shipped.\u003c\/p\u003e\n\u003ch3\u003eGenuine Hikvision Quality \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e100% authentic Hikvision product with official Hikvision warranty — verify the brand on the official \u003ca href=\"https:\/\/www.hikvision.com\/en\/\" target=\"_blank\" rel=\"noopener\"\u003eHikvision website\u003c\/a\u003e. Compare it with the Pro Series DS-K4H250D and the rest of the \u003ca href=\"\/ar\/collections\/electric-locks\"\u003eelectric locks \u0026amp; door hardware\u003c\/a\u003e range, or choose a reader from \u003ca href=\"\/ar\/collections\/fingerprint-time-attendance\"\u003efingerprint \u0026amp; time attendance terminals\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it differ from the DS-K4H250D?\u003c\/strong\u003e\u003cbr\u003eThe DS-K4H258D is the Value Series model: 280 kg per leaf and a lower 340 mA draw per magnet. The Pro Series DS-K4H250D is rated at 300 kg per leaf and draws 500 mA per magnet at 12 V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used on a single door?\u003c\/strong\u003e\u003cbr\u003eThe lock is specified for single-leaf and double-leaf doors, but as a two-magnet body it is intended for double-leaf openings. For a single door, the single-magnet models are the better fit — ask our team.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat power supply do I need?\u003c\/strong\u003e\u003cbr\u003e12 VDC is the default. Both magnets together draw 680 mA, so a 1 A or larger supply covers the lock with room for the reader.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work on glass doors?\u003c\/strong\u003e\u003cbr\u003eYes — wooden, glass, metal and fireproof doors are supported. Glass and inward-opening leaves need the optional magnetic lock bracket.\u003c\/p\u003e\n\u003ch2\u003eBest Price for the Hikvision DS-K4H258D in Egypt\u003c\/h2\u003e\n\u003cp\u003eGet the DS-K4H258D for just 3,067 EGP with genuine Hikvision warranty and fast delivery nationwide. Order now from Speed4Trading, or contact our team for help choosing the right solution.\u003c\/p\u003e","brand":"Hikvision","offers":[{"title":"Default Title","offer_id":48576175374497,"sku":"112247","price":3067.0,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/8867\/8561\/files\/Double-1.jpg?v=1793614309","url":"https:\/\/thespeedmarket.com\/ar\/products\/hikvision-ds-k4h258d","provider":"The Speed Market","version":"1.0","type":"link"}